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NBC- 630 Series of CO2 Welding Machine

■ Adopt the soft switch technology, high efficiency, low power consumption

■ Automatic protection from overcurrent, overheat, over/under voltage

■ Support digital display and presetting of current and voltage, wide adjustment range of voltage

■ Particular function of automatically removing melting-ball from the end of the welding wire

■ Adopt the closed-loop system to control arc and waveform control system to adjust the arc force

■ Suitable for low carbon steel and low alloy carbon with solid/flux-cored welding wires of different specifications

■ Widely used in MIG/MAG welding in such areas as automobile, shipbuilding, bridge, petrol chemistry and construction, and so on

■ Wire feeder equipped with the MIG/MAG welding machine is driven by four wheels, big power, and feeds wire stably

■ The MIG/MAG welding machine can work well even the voltage fluctuation is within of ±20%

■ Small size, light weight

■ Support long-time no-stop MIG/MAG welding, little spatter, high efficiency in melting metals

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PRODUCTS DETAILS

  1. Proven Reliability Since 1992
    With a history spanning more than 30 years, our welding machines are built on a foundation of innovation, quality, and durability. Our experience ensures that you receive a product designed to perform in the most challenging environments.

  2. Industrial-Grade Performance
    The NBC Series is specifically engineered for industrial use, featuring full copper transformers and reactors. This design ensures superior efficiency, stability, and longevity, even under heavy-duty conditions.

  3. High Load Capacity
    Our welding machines boast an 80% to 100% duty cycle, allowing them to operate at high currents for extended periods without overheating. This makes them ideal for demanding welding tasks that require consistent performance.

  4. Extended Welding Cable Length
    Flexibility is key in industrial settings. The NBC Series supports welding cable extensions of up to 50 meters, providing greater mobility and convenience in large workspaces.

  5. Comprehensive Warranty
    We stand behind the quality of our products. The NBC Series comes with a 1-year warranty on the entire machine and an impressive 5-year warranty on the circuit board, giving you peace of mind and long-term reliability.

  6. OEM/ODM Expertise
    With years of experience in OEM (Original Equipment Manufacturing) and ODM (Original Design Manufacturing), we offer flexible solutions to meet your branding needs. Whether you prefer to purchase our machines and apply your own branding or have us manufacture products under your brand, we are fully equipped to support your requirements. Our team will work closely with you to ensure the final product aligns perfectly with your vision and market demands.

 

Main Parameters

                       Type

Contents

NBC-630

Power source

3-phase 380V/415V  50/60Hz

Rated input current

52A

Rated input capacity

34KVA

Rated welding current/voltage

630A/44V

Welding current

60%

80V

No-load voltage (MAX)

40-630A

Adjust. range of welding curr.

83%

Efficiency

83%

Power factor

>0.95

Time for pre-gas sending

0~1S

Time for delay gas sending

0~4S

Diameter of wire

Ф1~Ф1.6mm

solid/flux-cored wire

Type of wire feeder

SB –10 (A1)

Weight of wire feeder

6 Kg

Length of welding torch

3m

Weight

60Kg

Air switch

63A

Dimensions (mm)

651×356×665

Input cable (mm2)

3×10+1×6

Insulation class

F

Protection class

IP21

 

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